... . 2.Various sizes. 3.Superior quality steyr STR sinotruck wheel hub oil seal for HOWO1.Materials: NBR, FKM FPM Viton PTFE EPDM ,SBR ... Seal, also can make on your size.5.Optional color for you of the Oil Seal,Rubber Oil Seal,Rubber Seal ... -Ring and Rubber Gasket is welcomed as well.7. Apply for: Auto, motorcycle, machinery, water pumps, valves, etc.8. We promise ...